Any thoughts ?
Thanks,
On Thu, Jan 7, 2016 at 10:25 AM, Manoj Samel <manojsamelt...@gmail.com>
wrote:
> Hi,
>
> Slider 0.80 with secured cluster. Registry is enabled *** without ***
> security
>
> Export is configured as follows
>
> 1. No application level export
> 2. Component level port allocated per container. In appConfig.json, ***
> "global" *** section
> "site.global.user1.http_port":
> "${user1.ALLOCATED_PORT}{PER_CONTAINER}",
> 3. Each component exports its own host/port (slider allocated).
> metainfo.xml
> <components>
> <component>
> <name>user1</name>
> <category>MASTER</category>
> <componentExports>
> <componentExport>
> <name>my_info</name>
> <value>${THIS_HOST}:${user1.http_port}</value>
> </componentExport>
> </componentExports>
> <commandScript>
> <script>scripts/memcached.py</script>
> <scriptType>PYTHON</scriptType>
> </commandScript>
> </component>
>
> At runtime, in
> http://am-host:1025/ws/v1/slider/publisher/slider/componentinstancedata,
> the host:port info can be seen as expected
>
> {"description":"ComponentInstanceData","updated":0,"entries":{"container_1452045276360_0005_01_000004.my_info":"host1:33786",
> ....
>
> However, when I look at ZK data,
>
> get
> /registry/users/foo/services/org-apache-slider/<appname>/components/container-1452045276360-0005-01-000004,
> I don't see the host:port info. It only shows
>
> {
> "type" : "JSONServiceRecord",
> "description" : "user1",
> "external" : [ ],
> "internal" : [ ],
> "yarn:id" : "container-1452045276360-0005-01-000004",
> "yarn:persistence" : "container"
> }
>
> Any thought what I may be missing ?
>
> Related question - looking @
> https://hadoop.apache.org/docs/r2.7.1/hadoop-yarn/hadoop-yarn-site/registry/yarn-registry.html,
> the spec and all examples of export list "protocol"
>
> e.g. REST, rmi etc. Its not clear if and how is that protocol to be specified
> in the component export section ? Can anyone give a example ?
>
> Thanks,
>
> Manoj
>
>
>
>
>
>
